/* ** ** Swift/XRT light curve for BL Lacertae. ** ** Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/ ** ** When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949. ** ** Key: ** ** BinCenter - Center of time bin (MJD) ** BinHW - One-half of the full time bin size (days) ** Rate - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s). ** RateError - 1 sigma error in source count rate (cts/s) ** FracExp - Conversion factor between bin size and observing time ** Mode - 0 if in Windowed Timing (WT) ** 1 if in Photon Counting (PC) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 54706.011166 0.000639 0.23728 0.05204 1.00000 1 54706.012487 0.000683 0.38306 0.06689 0.91279 1 54706.128924 0.000305 0.55651 0.12741 0.95878 1 54706.130245 0.000988 0.25088 0.04711 0.95250 1 54706.196932 0.000712 0.20280 0.04535 0.97505 1 54706.198094 0.000450 0.33636 0.07415 0.96774 1 54706.198922 0.000378 0.38804 0.08677 0.96154 1 54706.199924 0.000625 0.24769 0.05432 0.95349 1 54706.201086 0.000537 0.28205 0.06155 0.97297 1 54706.202190 0.000566 0.28630 0.06133 0.94822 1 54706.267990 0.000479 0.31374 0.07016 0.97776 1 54706.268993 0.000523 0.29877 0.06787 0.91667 1 54706.269980 0.000465 0.32690 0.07169 1.00000 1 54706.270954 0.000508 0.28602 0.06396 1.00000 1 54706.271898 0.000436 0.35573 0.07996 0.93333 1 54706.273321 0.000988 0.29405 0.04783 0.94828 1 54706.331249 0.001220 0.20042 0.04519 0.95327 1 54706.333921 0.001453 0.17459 0.03812 0.98000 1 54706.336507 0.001104 0.23384 0.05292 0.92105 1 54706.339427 0.001816 0.13753 0.03076 0.94400 1 54706.342550 0.001307 0.19922 0.04511 0.94444 1 54706.575044 0.231187 0.24093 0.03890 0.00503 1